<template>
    <div v-show="showBox" :class="mode=='pop'?'mask':''">
        <div :class="mode=='pop'?'verifybox':''" :style="{'max-width':parseInt(imgSize.width)+30+'px'}">
            <div v-if="mode=='pop'" class="verifybox-top">
                请完成安全验证
                <span class="verifybox-close" @click="closeBox">
                    <i class="iconfont icon-close" />
                </span>
            </div>
            <div class="verifybox-bottom" :style="{padding:mode=='pop'?'15px':'0'}">
                <!-- 验证码容器 -->
                <components :is="componentType"
                            v-if="componentType"
                            ref="instance"
                            :captcha-type="captchaType"
                            :type="verifyType"
                            :figure="figure"
                            :arith="arith"
                            :mode="mode"
                            :v-space="vSpace"
                            :explain="explain"
                            :img-size="imgSize"
                            :block-size="blockSize"
                            :bar-size="barSize"
                />
            </div>
        </div>
    </div>
</template>
<script type="text/babel">
/**
     * Verify 验证码组件
     * @description 分发验证码使用
     * */
import VerifySlide from './Verify/VerifySlide'
import VerifyPoints from './Verify/VerifyPoints'

export default {
    name: 'Vue2Verify',
    components: {
        VerifySlide,
        VerifyPoints
    },
    props: {
        // 双语化
        locale: {
            require: false,
            type: String,
            default() {
                // 默认语言不输入为浏览器语言
                if (navigator.language) {
                    var language = navigator.language
                } else {
                    var language = navigator.browserLanguage
                }
                return language
            }
        },
        captchaType: {
            type: String,
            required: true
        },
        figure: {
            type: Number
        },
        arith: {
            type: Number
        },
        mode: {
            type: String,
            default: 'pop'
        },
        vSpace: {
            type: Number
        },
        explain: {
            type: String
        },
        imgSize: {
            type: Object,
            default() {
                return {
                    width: '310px',
                    height: '155px'
                }
            }
        },
        blockSize: {
            type: Object
        },
        barSize: {
            type: Object
        }
    },
    data() {
        return {
            // showBox:true,
            clickShow: true,
            // 内部类型
            verifyType: undefined,
            // 所用组件类型
            componentType: undefined
        }
    },
    computed: {
        instance() {
            return this.$refs.instance || {}
        },
        showBox() {
            if (this.mode == 'pop') {
                return this.clickShow
            } else {
                return true
            }
        }
    },
    watch: {
        captchaType: {
            immediate: true,
            handler(captchaType) {
                switch (captchaType.toString()) {
                    case 'blockPuzzle':
                        this.verifyType = '2'
                        this.componentType = 'VerifySlide'
                        break
                    case 'clickWord':
                        this.verifyType = ''
                        this.componentType = 'VerifyPoints'
                        break
                }
            }
        }
    },
    methods: {
        /**
             * i18n
             * @description 兼容vue-i18n 调用$t来转换ok
             * @param {String} text-被转换的目标
             * @return {String} i18n的结果
             * */
        i18n(text) {
            if (this.$t) {
                return this.$t(text)
            } else {
                // 兼容不存在的语言
                let i18n = this.$options.i18n.messages[this.locale] || this.$options.i18n.messages['en-US']
                return i18n[text]
            }
        },
        /**
             * refresh
             * @description 刷新
             * */
        refresh() {
            if (this.instance.refresh) {
                this.instance.refresh()
            }
        },
        closeBox() {
            this.clickShow = false
            this.refresh()
        },
        show() {
            if (this.mode == 'pop') {
                this.clickShow = true
            }
        }
    }
}
</script>
<style>
    .verifybox {
        position: relative;
        box-sizing: border-box;
        border-radius: 2px;
        border: 1px solid #e4e7eb;
        background-color: #fff;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }
    .verifybox-top {
        padding: 0 15px;
        height: 50px;
        line-height: 50px;
        text-align: left;
        font-size: 16px;
        color: #45494c;
        border-bottom: 1px solid #e4e7eb;
        box-sizing: border-box;
    }
    .verifybox-bottom {
        padding: 15px;
        box-sizing: border-box;
    }
    .verifybox-close {
        position: absolute;
        top: 13px;
        right: 9px;
        width: 24px;
        height: 24px;
        text-align: center;
        cursor: pointer;
    }
    .mask {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1001;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.3);

        /* display: none; */
        transition: all 0.5s;
    }
    .verify-tips {
        position: absolute;
        left: 0;
        bottom: 0;
        width: 100%;
        height: 30px;
        line-height: 30px;
        color: #fff;
    }
    .suc-bg {
        background-color: rgba(92, 184, 92, 0.5);
        filter: progid:dximagetransform.microsoft.gradient(startcolorstr=#7f5cb85c, endcolorstr=#7f5cb85c);
    }
    .err-bg {
        background-color: rgba(217, 83, 79, 0.5);
        filter: progid:dximagetransform.microsoft.gradient(startcolorstr=#7fd9534f, endcolorstr=#7fd9534f);
    }
    .tips-enter,
    .tips-leave-to {
        bottom: -30px;
    }
    .tips-enter-active,
    .tips-leave-active {
        transition: bottom 0.5s;
    }

    /* ---------------------------- */

    /* 常规验证码 */
    .verify-code {
        font-size: 20px;
        text-align: center;
        cursor: pointer;
        margin-bottom: 5px;
        border: 1px solid #ddd;
    }
    .cerify-code-panel {
        height: 100%;
        overflow: hidden;
    }
    .verify-code-area {
        float: left;
    }
    .verify-input-area {
        float: left;
        width: 60%;
        padding-right: 10px;
    }
    .verify-change-area {
        line-height: 30px;
        float: left;
    }
    .varify-input-code {
        display: inline-block;
        width: 100%;
        height: 25px;
    }
    .verify-change-code {
        color: #337ab7;
        cursor: pointer;
    }
    .verify-btn {
        width: 200px;
        height: 30px;
        background-color: #337ab7;
        color: #fff;
        border: none;
        margin-top: 10px;
    }

    /* 滑动验证码 */
    .verify-bar-area {
        position: relative;
        background: #fff;
        text-align: center;
        -webkit-box-sizing: content-box;
        -moz-box-sizing: content-box;
        box-sizing: content-box;
        border: 1px solid #ddd;
        -webkit-border-radius: 4px;
    }
    .verify-bar-area .verify-move-block {
        position: absolute;
        top: 0;
        left: 0;
        background: #fff;
        cursor: pointer;
        -webkit-box-sizing: content-box;
        -moz-box-sizing: content-box;
        box-sizing: content-box;
        box-shadow: 0 0 2px #888;
        -webkit-border-radius: 1px;
    }
    .verify-bar-area .verify-move-block:hover {
        background-color: #337ab7;
        color: #fff;
    }
    .verify-bar-area .verify-left-bar {
        position: absolute;
        top: -1px;
        left: -1px;
        background: #f0fff0;
        cursor: pointer;
        -webkit-box-sizing: content-box;
        -moz-box-sizing: content-box;
        box-sizing: content-box;
        border: 1px solid #ddd;
    }
    .verify-img-panel {
        margin: 0;
        -webkit-box-sizing: content-box;
        -moz-box-sizing: content-box;
        box-sizing: content-box;
        border-top: 1px solid #ddd;
        border-bottom: 1px solid #ddd;
        border-radius: 3px;
        position: relative;
    }
    .verify-img-panel .verify-refresh {
        width: 25px;
        height: 25px;
        text-align: center;
        padding: 5px;
        cursor: pointer;
        position: absolute;
        top: 0;
        right: 0;
        z-index: 2;
    }
    .verify-img-panel .icon-refresh {
        font-size: 20px;
        color: #fff;
    }
    .verify-img-panel .verify-gap {
        background-color: #fff;
        position: relative;
        z-index: 2;
        border: 1px solid #fff;
    }
    .verify-bar-area .verify-move-block .verify-sub-block {
        position: absolute;
        text-align: center;
        z-index: 3;

        /* border: 1px solid #fff; */
    }
    .verify-bar-area .verify-move-block .verify-icon {
        font-size: 18px;
    }
    .verify-bar-area .verify-msg {
        z-index: 3;
    }

    /* 字体图标的css */

    /* @font-face {font-family: "iconfont"; */

    /* src: url('../fonts/iconfont.eot?t=1508229193188'); !* IE9*! */

    /* src: url('../fonts/iconfont.eot?t=1508229193188#iefix') format('embedded-opentype'), !* IE6-IE8 *! */

    /* url('data:application/x-font-woff;charset=utf-8;base64,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') format('woff'), */

    /* url('../fonts/iconfont.ttf?t=1508229193188') format('truetype'), !* chrome, firefox, opera, Safari, Android, iOS 4.2+*! */

    /* url('../fonts/iconfont.svg?t=1508229193188#iconfont') format('svg'); !* iOS 4.1- *! */

    /* } */
    .iconfont {
        font-family: "iconfont" !important;
        font-size: 16px;
        font-style: normal;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    .icon-check::before {
        content: " ";
        display: block;
        width: 16px;
        height: 16px;
        position: absolute;
        margin: auto;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        z-index: 9999;
        background-image: url("");
        background-size: contain;
    }
    .icon-close::before {
        content: " ";
        display: block;
        width: 16px;
        height: 16px;
        position: absolute;
        margin: auto;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        z-index: 9999;
        background-image: url("");
        background-size: contain;
    }
    .icon-right::before {
        content: " ";
        display: block;
        width: 16px;
        height: 16px;
        position: absolute;
        margin: auto;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        background-size: cover;
        z-index: 9999;
        background-image: url("");
        background-size: contain;
    }
    .icon-refresh::before {
        content: " ";
        display: block;
        width: 16px;
        height: 16px;
        position: absolute;
        margin: auto;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        z-index: 9999;
        background-image: url("");
        background-size: contain;
    }
</style>
